Figure 3
Notation and indexing of patch coordinates xl, patches
zxl, and coefficients
si xl and in the the corresponding spectra and spectrum, reproduced with permission from Mäkinen et al. (2020). The illustration is for a group of three blocks of size
2×2 at coordinates
x1 = (4,3),
x2 = (7,5),
x3 = (8,6) within a
10×10-pixel image. |